cecli/cecli/commands/diff.py at main · cecli-dev/cecli · GitHub

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from typing import List

from cecli.commands.utils.base_command import BaseCommand

from cecli.repo import ANY_GIT_ERROR

from cecli.run_cmd import run_cmd

class DiffCommand(BaseCommand):

NORM_NAME = "diff"

DESCRIPTION = "Display the diff of changes since the last message"

show_completion_notification = False

@classmethod

async def execute(cls, io, coder, args, **kwargs):

try:

await cls._raw_cmd_diff(io, coder, args)

except ANY_GIT_ERROR as err:

io.tool_error(f"Unable to complete diff: {err}")

@classmethod

async def _raw_cmd_diff(cls, io, coder, args=""):

if not coder.repo:

io.tool_error("No git repository found.")

return

current_head = coder.repo.get_head_commit_sha()

if current_head is None:

io.tool_error("Unable to get current commit. The repository might be empty.")

return

if len(coder.commit_before_message) < 2:

commit_before_message = current_head + "^"

else:

commit_before_message = coder.commit_before_message[-2]

if not commit_before_message or commit_before_message == current_head:

io.tool_warning("No changes to display since the last message.")

return

io.tool_output(f"Diff since {commit_before_message[:7]}...")

if coder.pretty:

run_cmd(f"git diff {commit_before_message}")

return

diff = coder.repo.diff_commits(

coder.pretty,

commit_before_message,

"HEAD",

)

io.print(diff)

@classmethod

def get_completions(cls, io, coder, args) -> List[str]:

"""Get completion options for diff command."""

return []

@classmethod

def get_help(cls) -> str:

"""Get help text for the diff command."""

help_text = super().get_help()

help_text += "\nUsage:\n"

help_text += " /diff # Show changes since the last message\n"

help_text += (

"\nNote: This shows git diff between the current state and the state before the last"

" message.\n"

)

return help_text

cecli/cecli/commands/diff.py at main · cecli-dev/cecli · GitHub

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